hello.i already posted a question about the wrx sti.please answer this one as well. out of your own experience or knowledge would you say the 2005 subaru wrx sti is a good and reliable car?thank you in advance.i was tihnking of getting a bmw or mercedes in the same price range but saw that this subaru is more fuel efficient.are these facts true?how does the subaru compare to the bmw and mercedes?